Hillsboro Civic Center and its public fountain plaza

Weather · October

Hillsboro weather in October

Average highs of 64°F, lows of 41°F and 3.4 in of rain, from 30 years of weather records.

October is Hillsboro’s 6th warmest month, with average highs of 64°F and lows of 41°F. That is 13° cooler than September, and 0° above the yearly average high.

Average high
64°F
Average low
41°F
Precipitation
3.4 in
Wet days
15
Sunrise · sunset
7:27 AM · 6:27 PM

October across the year

  1. 47°34°Jan
  2. 51°34°Feb
  3. 56°37°Mar
  4. 61°39°Apr
  5. 69°45°May
  6. 74°49°Jun
  7. 82°52°Jul
  8. 82°52°Aug
  9. 76°48°Sep
  10. 64°41°Oct
  11. 53°37°Nov
  12. 46°33°Dec

High and low Rain

What to wear in October

  • Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.
  • Pack an umbrella or rain jacket: rain or snow falls on about 15 days this month.

October is good for

What’s on in Hillsboro in October

See all upcoming events and school days off.

See Hillsboro

A look around town before you go.

Hillsboro, Oregon (Orenco Station, Downtown) 4K Walking Tour Binaural Audio video thumbnail

A WALK AROUND TOWN

Hillsboro, Oregon (Orenco Station, Downtown) 4K Walking Tour Binaural Audio

A recorded walk through Orenco Station and downtown Hillsboro, showing neighborhood streets and civic surroundings.

Watch on YouTube ↗
Walking Tour of "The Streets of Tanasbourne" in Hillsboro, Oregon video thumbnail

A WALK AROUND TOWN

Walking Tour of "The Streets of Tanasbourne" in Hillsboro, Oregon

A creator-led walk around the Streets of Tanasbourne shopping area in Hillsboro.

Watch on YouTube ↗

October compared with the months around it

MonthHighLowRain
September76°F48°F1.4 in
October64°F41°F3.4 in
November53°F37°F5.4 in

Planning a trip? See the best time to visit Hillsboro and today’s forecast.

Questions

How hot does it get in Hillsboro in October?

Average highs are 64°F and average lows 41°F, for a daily mean of 52°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Hillsboro in October?

October averages 3.4 in of precipitation over about 15 days with at least 0.01 in. It is the 6th wettest month of the year.

What time is sunset in Hillsboro in October?

Around mid-October the sun rises about 7:27 AM and sets about 6:27 PM, for roughly 11.0 hours of daylight.

Is October a good time to visit Hillsboro?

The mildest months for visiting are June, July, August. October is mild, with Halloween events.

NOAA U.S. Climate Normals 1991–2020, Portland-Hillsboro Ap station (1.2 mi from downtown). Sunrise and sunset are calculated for October 15 at the city’s coordinates.

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